Perhaps you should try some spelling variations:
component contra » componentes contra (Expand search), componente central (Expand search), components central (Expand search)
contra program » contract program (Expand search), control program (Expand search), contrato programa (Expand search)
using coupling » running coupling (Expand search), using competing (Expand search), using coupled (Expand search)
coupling piton » coupling in (Expand search), coupling photo (Expand search), coupling protein (Expand search)
on component » on components (Expand search), one component (Expand search), in component (Expand search)
piton python » pitons python (Expand search), in python (Expand search), with python (Expand search)
code on » code of (Expand search), code and (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( code on component contra program ) OR ( using coupling piton python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( code on component contra program ) OR ( using coupling piton python programming ))*.